Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN: 9780134580999
Author: Elaine N. Marieb, Katja N. Hoehn
Publisher: PEARSON
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• What triggers exocytosis of NT (neurotransmitter)? • What are the purposes of endocytosis? • Summarize the three main types of endocytosis.
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Introduction

Since there are multiple questions asked, we will answer only the first question. Please post the other questions separately.

Nerve cells transmit nerve impulses in the form of electrical signals through themselves. But passing of a signal from one neuron to the other or from a neuron to muscles is done with the help of chemical messengers called as neurotransmitters through the synaptic cleft. 

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